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BS 4995:1973
Current
The latest, up-to-date edition.
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Recommendations for measurement of the veiling glare index of lenses and optical systems
Hardcopy , PDF
English
27-11-1973
Cooperating organizations
Foreword
Recommendations
1. Scope
2. Definitions
3. Preferred conditions
4. Test conditions for the measurement of veiling
glare index
5. General requirements
6. Detailed equipment requirements
7. Specification of measurement conditions
8. Points requiring special attention during veiling
glare measurements
9. Presentation of results
10. Practical experimental techniques
Appendices
A. Preferred format for veiling glare test
B. Other methods of measuring veiling glare index
Figures
1. Equipment for test conditions A and B
2. Equipment for test condition C1
3. Equipment for test condition C2
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